Perma-Fix Environmental Services Inc. to Present at the Sanders Morris Harris Investor Growth Conference

ATLANTA, Oct. 24 /PRNewswire-FirstCall/ -- Perma-Fix Environmental Services, Inc. (Nasdaq: PESI) a leading provider of nuclear waste treatment services, today announced that Dr. Louis F. Centofanti, Chairman and Chief Executive Officer, and Steve Baughman, Chief Financial Officer, will present at the Sanders Morris Harris (SMH) Investor Growth Conference at The New York Palace Hotel in New York City, on Friday, November 9, 2007 at 9:30 a.m. Eastern time. The presentation will include an overview of the company's business, followed by a Q&A session.

The presentation will be broadcast live via the Internet and can be accessed from the investor relations section of the company's website: www.perma-fix.com. The replay will be available within one hour of the live presentation and will remain available for one year following the conference.

About SMH Capital Markets

SMH Capital Markets provides corporate and investment banking services to affluent private investors, institutions, and middle-market corporations. SMH Capital Markets offers a full range of services including: private placements and public offerings of equity and debt securities, financial advisory services, institutional equity sales, trading, and research, as well as prime brokerage services for hedge funds and fixed income securities sales and trading. For more information please visit http://www.smhib.com.

SMH Capital is a registered broker-dealer and a subsidiary of Sanders Morris Harris Group (Nasdaq: SMHG) (member FINRA/SIPC). For more information, please visit http://www.smhgroup.com.

About Perma-Fix Environmental Services

Perma-Fix Environmental Services, Inc. is a national environmental services company, providing unique mixed waste and industrial waste management services. The Company has increased its focus on the nuclear services segment, which provides radioactive and mixed waste treatment services to hospitals, research laboratories and institutions, numerous federal agencies including DOE and the U.S. Department of Defense and nuclear utilities. The industrial services segment provides hazardous and non-hazardous waste treatment services for a diverse group of customers including Fortune 500 companies, numerous federal, state and local agencies and thousands of smaller clients. The Company operates nine major waste treatment facilities across the country.

Please visit us on the World Wide Web at http://www.perma-fix.com.

SOURCE  Perma-Fix Environmental Services
    -0-                             10/24/2007
    /CONTACT: Dr. Louis F. Centofanti, Chairman and CEO of Perma-Fix
Environmental Services, Inc., +1-770-587-9898; David K. Waldman-US Investor
Relations of Crescendo Communications, LLC, +1-212-671-1020; Herbert Strauss-
European Investor Relations, +43 316 296 316, herbert@eu-ir.com/
    /Web site: http://www.perma-fix.com
               http://www.smhgroup.com /
    (PESI SMHG)

CO:  Perma-Fix Environmental Services; SMH Capital Markets
ST:  Georgia
IN:  ENV OIL
SU:  PER

SB-CF
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5045 10/24/2007 09:00 EDT http://www.prnewswire.com